Apparel including a heat exchanger



FIG. 1 is a perspective view of apparel including a heat exchanger showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for apparel including a heat exchanger, as shown and described. 